Java Backend Developer (Remote) в LATOKEN

Зарплата от $3,000 до $5,000

Требуемые навыки
Местоположение и тип занятости
📍 Москва
👨‍💻 Можно удаленно
Размещено 25.01.2023

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Put financial life
at fingertips

LATOKEN is a crypto exchange leading startup tokens market with 250+ primary placements and 1000+ assets.
Our active users grew by 8x in 2021 to 3M+ accounts including 1.5M+ mobile with 30K+ 5 stars reviews.
We have the top trust score in the global list of exchanges Coingecko and are rated top 20 among 588 other exchanges.

We are building the next capital market - the “Amazon of Crypto” where it is easy to put an asset to the marketplace, discover, and buy or sell. In other words, we are opening the door for the next billion traders to the next million digital assets from cryptocurrencies to equity, commodity, and real estate markets.

We are doing this to unite the global population for humankind's prosperity. Those who own tradable assets benefit from the growth of the global market. Their brainpower and investment decisions focus planetary resources to build a better future. The more people will become stakeholders of the future, the better it will be.

This becomes possible today as blockchain tech solves the property rights problem without armies and political force. Thus people around the world can open an account as easily as in a social app and have their rights protected.

Our culture is for champions living to change the world and are free to overdeliver toward the mission.
We are acknowledged by FORBES as one of the top 30 companies for remote jobs in 2022.

We offer a generous stock options package, competitive pay, and stellar growth with the dawn of the web3 era.

Unit: Product delivery

Mission: User-friendly HFT exchange among the top 3.

Story:

  • Clients need LATOKEN platform to correctly handle their requests now and in the future, so they can always manage their portfolios (even at the most volatile times) and have the best price execution.
  • LATOKEN clients need institutional-grade API allowing them to safely invest their money without borders.
  • They also need to be sure that our platform is secure, to be fully confident that they can safely trade/deposit their money.

Key PROBLEM's:

  • Backend teamwide horizontal has SWAT acts (rotate into any dev unit and problem-solve/up-or-out/lead) successfully applied to 3 units by 2022Q4;
  • 3 Middleware stateful services can be horizontally scaled to reach any desirable throughput by 2023Q1;

How:

  • Implement product features core part into existing middleware;
  • Decrease overall coupling in teamwide backend services;
  • Cover existing services with unit & integration tests to reduce dev overhead to QA;


Main performance number: Uptime Exchange
Second performance number: API Success rate
Third performance number: Latency

Functions:

  • Agile : Focus on delivery, always know the goal, percentage of goal completion, and the date of the release. If you understand that the parameters are not feasible, you notify your manager.
  • Architecture : Understand how our target architecture can handle a load of 10 million open sessions and a response of less than 100 ms. Understand the current bottlenecks and how to achieve the target performance and how to conduct development so as not to degrade system performance.
  • Code : Independently solve a problem of average difficulty. Сode return rate is less than 20% for code-review and 10% for tests.
  • Database : Know database structures, write queries that will meet the requirements of the architecture. From time to time you take tasks related to query optimisation.
  • Bug fixing : Investigate root cause error-analysis. Describe error details in issue and fix errors quickly.
  • Code review : Write easy-readable and maintainable solid code with clear functions naming and argument descriptions. Create self-documented code and reuse standards.


Requirement skills and experience:

  • 1+ years of development experience with Java, Spring Framework (Core, MVC, WebFlux), experience in server API development.
  • Understanding of microservice apps development principles, knowledge of k8s or docker.
  • Experience with Quarkus, Vert.x, nogc, SQL (PostgreSQL or others).

As a plus:

  • Experience in trading applications or backends.
  • Experience in a trading, banking or finance environment.
  • Experience in creating trading bots.
  • Knowledge of Git / Grafana dashboards.
  • Graduated from top university.
  • Winner in TopCoder, ACM ICPC, Codeforces etc. competitions. winner of regional and national maths, physics, and computer science olympiads.

LATOKEN is a crypto exchange leading startup tokens market with 250+ primary placements and 1000+ assets.
Our active users grew by 8x in 2021 to 3M+ accounts including 1.5M+ mobile with 30K+ 5 stars reviews.
We have the top trust score in the global list of exchanges Coingecko and are rated top 20 among 588 other exchanges.

We are building the next capital market - the “Amazon of Crypto” where it is easy to put an asset to the marketplace, discover, and buy or sell. In other words, we are opening the door for the next billion traders to the next million digital assets from cryptocurrencies to equity, commodity, and real estate markets.

We are doing this to unite the global population for humankind's prosperity. Those who own tradable assets benefit from the growth of the global market. Their brainpower and investment decisions focus planetary resources to build a better future. The more people will become stakeholders of the future, the better it will be.

This becomes possible today as blockchain tech solves the property rights problem without armies and political force. Thus people around the world can open an account as easily as in a social app and have their rights protected.

Our culture is for champions living to change the world and are free to overdeliver toward the mission.
We are acknowledged by FORBES as one of the top 30 companies for remote jobs in 2022.

We offer a generous stock options package, competitive pay, and stellar growth with the dawn of the web3 era.

Unit: Product delivery

Mission: User-friendly HFT exchange among the top 3.

Story:

  • Clients need LATOKEN platform to correctly handle their requests now and in the future, so they can always manage their portfolios (even at the most volatile times) and have the best price execution.
  • LATOKEN clients need institutional-grade API allowing them to safely invest their money without borders.
  • They also need to be sure that our platform is secure, to be fully confident that they can safely trade/deposit their money.

Key PROBLEM's:

  • Backend teamwide horizontal has SWAT acts (rotate into any dev unit and problem-solve/up-or-out/lead) successfully applied to 3 units by 2022Q4;
  • 3 Middleware stateful services can be horizontally scaled to reach any desirable throughput by 2023Q1;

How:

  • Implement product features core part into existing middleware;
  • Decrease overall coupling in teamwide backend services;
  • Cover existing services with unit & integration tests to reduce dev overhead to QA;


Main performance number: Uptime Exchange
Second performance number: API Success rate
Third performance number: Latency

Functions:

  • Agile : Focus on delivery, always know the goal, percentage of goal completion, and the date of the release. If you understand that the parameters are not feasible, you notify your manager.
  • Architecture : Understand how our target architecture can handle a load of 10 million open sessions and a response of less than 100 ms. Understand the current bottlenecks and how to achieve the target performance and how to conduct development so as not to degrade system performance.
  • Code : Independently solve a problem of average difficulty. Сode return rate is less than 20% for code-review and 10% for tests.
  • Database : Know database structures, write queries that will meet the requirements of the architecture. From time to time you take tasks related to query optimisation.
  • Bug fixing : Investigate root cause error-analysis. Describe error details in issue and fix errors quickly.
  • Code review : Write easy-readable and maintainable solid code with clear functions naming and argument descriptions. Create self-documented code and reuse standards.


Requirement skills and experience:

  • 1+ years of development experience with Java, Spring Framework (Core, MVC, WebFlux), experience in server API development.
  • Understanding of microservice apps development principles, knowledge of k8s or docker.
  • Experience with Quarkus, Vert.x, nogc, SQL (PostgreSQL or others).

As a plus:

  • Experience in trading applications or backends.
  • Experience in a trading, banking or finance environment.
  • Experience in creating trading bots.
  • Knowledge of Git / Grafana dashboards.
  • Graduated from top university.
  • Winner in TopCoder, ACM ICPC, Codeforces etc. competitions. winner of regional and national maths, physics, and computer science olympiads.

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